Datasheet Texas Instruments LM5175RHFT — Datenblatt
| Hersteller | Texas Instruments |
| Serie | LM5175 |
| Artikelnummer | LM5175RHFT |
42 V breiter Vin 4-Schalter-Synchron-Buck-Boost-Controller 28-VQFN -40 bis 125
Datenblätter
LM5175 42-V Wide VIN Synchronous 4-Switch Buck-Boost Controller datasheet
PDF, 1.7 Mb, Revision: A, Datei veröffentlicht: May 2, 2016
Auszug aus dem Dokument
Preise
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Verpackung
| Pin | 28 |
| Package Type | RHF |
| Industry STD Term | VQFN |
| JEDEC Code | R-PQFP-N |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Device Marking | LM5175 |
| Width (mm) | 4 |
| Length (mm) | 5 |
| Thickness (mm) | .9 |
| Pitch (mm) | .5 |
| Max Height (mm) | 1 |
| Mechanical Data | Herunterladen |
Parameter
| Duty Cycle(Max) | 100 % |
| Iout(Max) | 20 A |
| Iq(Typ) | 1.65 mA |
| Operating Temperature Range | -40 to 125 C |
| Package Group | VQFN |
| Rating | Catalog |
| Special Features | Adjustable Current Limit,Enable,Frequency Synchronization,Power Good,Pre-Bias Start-Up,Synchronous Rectification,UVLO Adjustable |
| Switch Current Limit(Min) | 20 A |
| Switching Frequency(Max) | 600 kHz |
| Switching Frequency(Min) | 100 kHz |
| Topology | Buck/Boost |
| Type | Controller |
| Vin(Max) | 42 V |
| Vin(Min) | 3.5 V |
| Vout(Max) | 55 V |
| Vout(Min) | 0.8 V |
Öko-Plan
| RoHS | Compliant |
Design Kits und Evaluierungsmodule
- Evaluation Modules & Boards: LM5175RHFEVM-HD
LM5175RHF Wide VIN 4-Switch Buck-Boost Controller Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: LM5175EVM
LM5175EVM Wide Vin Single Inductor Buck-Boost Controller Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: LM5175EVM-HP
LM5175EVM-HP Wide VIN 4-Switch Buck-Boost Converter High Power EVM
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: LM5175EVM-HD
LM5175EVM-HD Wide VIN 4-Switch Buck-Boost Controller Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: TPS25740AEVM-741
TPS25740A Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: TPS25740EVM-741
TPS25740 Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: TPS25740BEVM-741
TPS25740B-741 Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
Anwendungshinweise
- Maintaining Output Voltage Regulation During Automotive Cold-Crank with LM5175 BPDF, 104 Kb, Datei veröffentlicht: May 26, 2015
- Designing the front-end DC/DC conversion stage to withstand automotive transientPDF, 336 Kb, Datei veröffentlicht: Jan 18, 2017
- Reduce buck-converter EMI and voltage stress by minimizing inductive parasiticsPDF, 926 Kb, Datei veröffentlicht: Jul 21, 2016
Modellreihe
Serie: LM5175 (4)
- LM5175PWPR LM5175PWPT LM5175RHFR LM5175RHFT
Herstellerklassifikation
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Buck/Boost, Inverting or Split-Rail > Buck/Boost or Inverting Controller (External Switch)